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Crankshaft Puller

  • 02 Jul 2010 9:14 AM
    Message # 375154

    I need to pull my crankshaft for my Yamaha YM1 305cc back into the bearing in the crank case. Any ingenius ideas as to making a tool from simple garage parts to perform this task. The "hammer the sh.. out of it and make it fit" just won't do it.


    Thanks Gregg

  • 03 Jul 2010 4:29 PM
    Reply # 375848 on 375154
    weld a nut or bolt to a threaded rod, screw the nut or bolt into or on the crank end. pass the threaded rod thru the case and place  a hollow tube over the rod and place a large washer and nut onto the rod and draw the crank in.   or use a press or the yamaha tool, I   have a selection that hasnt been used for years

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